Q: What is the negative version of the number 13,821,644?
A: -13,821,644
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 13,821,642 | 13,821,643 | 13,821,645 | 13,821,646 |
| -13,821,642 | -13,821,643 | -13,821,645 | -13,821,646 |